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Worksheet: Sketching and Analyzing Circle Graphs

In this worksheet, we will practice using circle graphs to analyze data, communicate information, and getting insight from the data.

Q1:

The pie chart shows the results of a survey of what fruits students prefer. Given that 30 students completed the survey, how many students prefer peaches?

Q2:

The pie chart shows the mathematics exam classifications of 60 students. Using the information on the pie chart, determine the number of students that received a pass grade.

Q3:

The pie chart represents the favourite hobbies of students in a class. Which percentage of the students prefer swimming?

Q4:

The pie chart shows the results of a survey on what fruits students prefer. What fraction of students prefer oranges and apples?

  • A 3 2 0
  • B 3 1 0
  • C 1 2
  • D 9 2 0

Q5:

The pie chart shows the results of a survey of what fruits students prefer. What fraction of students prefer oranges or peaches?

  • A
  • B
  • C
  • D
  • E

Q6:

The pie chart shows the results of a survey to find the most popular subject in a school. Which subject was the most popular?

  • AArabic
  • BSocial Studies
  • CScience
  • DEnglish
  • EMaths

Q7:

A group of 100 people were asked about their favorite sandwiches. The pie chart shows their responses. What percent of the people chose either Cold Cuts or Egg Salad?

Q8:

The pie chart shows the percents of students that play various sports at a school with 1 800 students. Determine how many students play lacrosse.

  • A288
  • B342
  • C
    1 530
  • D360

Q9:

The pie chart shows the proportion of male to female candidates that applied for a job. Given that there were 330 applications, how many female candidates were there?

Q10:

Find the measures of the angles of the reading and travel sectors in this pie chart.

  • A 5 7 . 6 ∘ , 1 1 5 . 2 ∘
  • B 9 6 . 4 ∘ , 1 6 0 . 8 ∘
  • C 6 8 . 4 ∘ , 2 0 5 . 2 ∘
  • D 5 0 . 4 ∘ , 1 0 0 . 8 ∘
  • E 6 8 . 4 ∘ , 1 3 6 . 8 ∘

Q11:

While trying to sell you a product, a salesman shows you this pie chart and tells you that a lot of people use his product. You try to figure out the number of consumers that use that product. Which of the following is correct?

  • AThe number of consumers using this product is 79.
  • BThe number of consumers using this product is 100.
  • CThe number of consumers using this product is 20.
  • DThere is not enough information to find the number of consumers.
  • EThe number of consumers using this product is 284.

Q12:

This pie chart shows the results of a survey on favorite colors. Express the ratio between the number of people who chose green and those who chose red as a fraction in its simplest form.